[Event "Rated classical game"] [Site "https://lichess.org/u3duuAdU"] [Date "2024.09.26"] [White "werechessing"] [Black "osumarko"] [Result "1-0"] [UTCDate "2024.09.26"] [UTCTime "23:01:54"] [WhiteElo "1633"] [BlackElo "1295"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 { B00 Pirc Defense } 2. Nc3 Nf6 3. f4 e5 4. fxe5?! { (0.43 → -0.28) Inaccuracy. Nf3 was best. } (4. Nf3 Nc6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 Be7 8. Be3 O-O) 4... dxe5 5. Bc4 Be6 6. Bxe6 fxe6 7. Nf3 Nc6 8. d3 Bc5 9. b3? { (-0.03 → -1.67) Mistake. Na4 was best. } (9. Na4) 9... Ng4 10. Qe2 Qd7? { (-1.62 → -0.13) Mistake. O-O was best. } (10... O-O 11. Nd1 Nd4 12. Nxd4 Bxd4 13. Qxg4 Bxa1 14. Qxe6+ Kh8 15. h4 c6 16. h5) 11. h3? { (-0.13 → -1.54) Mistake. Nd1 was best. } (11. Nd1 O-O-O) 11... Nf6? { (-1.54 → -0.07) Mistake. Nd4 was best. } (11... Nd4 12. Nxd4 Bxd4 13. Bd2 Nf2 14. Rf1 O-O 15. Rc1 Qe7 16. Qh5 Rf6 17. Ke2) 12. Bb2 Nd4 13. Qd2 Nxf3+ 14. gxf3 O-O-O 15. O-O-O Nh5 16. Qg5 Nf4 17. Qxe5 Be3+ 18. Kb1 Rhf8 19. Nb5 Ng6 20. Qh5 Nf4 21. Qg5 h6 22. Qe5 Ng6?! { (0.81 → 1.53) Inaccuracy. a6 was best. } (22... a6 23. Na3) 23. Qxg7 Qxg7 24. Bxg7 Rxf3 25. Rdf1 Nh4 26. Rxf3 Nxf3 27. Rf1?? { (1.08 → -5.62) Blunder. Kb2 was best. } (27. Kb2 a6) 27... Nd2+ 28. Kb2 Nxf1 29. c3 Rd7 30. Bd4 Rf7 31. Nxa7+ Kd7 32. Nb5 Rf2+ 33. Ka3 Bc1+ 34. Kb4 Rxa2 35. Be5 Bg5 36. Nxc7 Be7+ 37. Kb5 Bd6?! { (-6.33 → -4.18) Inaccuracy. Bd8 was best. } (37... Bd8 38. Nxe6 Ra5+ 39. Kb4 Rxe5 40. Ng7 Be7+ 41. Kc4 Bf8 42. Nf5 Rxf5 43. exf5) 38. Bxd6 Kxd6 39. Kb6 Rb2 40. b4 Rb3 41. Kxb7 Rxc3?? { (-4.04 → 5.13) Blunder. Nd2 was best. } (41... Nd2 42. Nb5+ Kd7 43. Kb6 Nf3 44. h4 Nxh4 45. c4 Nf3 46. c5 Ne5 47. d4) 42. Nb5+ Ke5 43. Nxc3 Ne3 44. b5 Nc4?! { (5.30 → 9.19) Inaccuracy. Kd4 was best. } (44... Kd4 45. b6 Kxc3 46. Kc6 Kxd3 47. b7 Kxe4 48. b8=Q Nf5 49. Kd7 h5 50. Kxe6) 45. dxc4 Kd4 46. b6 Kxc3 47. Kc6 Kxc4?! { (10.41 → Mate in 21) Checkmate is now unavoidable. Kd4 was best. } (47... Kd4 48. b7 Kd3 49. b8=Q Ke3 50. c5 Kf2 51. Qe5 Kg2 52. Qxe6 Kg3 53. Kd6) 48. b7?! { (Mate in 21 → 28.32) Lost forced checkmate sequence. e5 was best. } (48. e5 Kd4 49. Kd6 Ke4 50. b7 Kd4 51. b8=Q Kc3 52. h4 Kc4 53. Qb2 h5) 48... Kb4?! { (28.32 → Mate in 11) Checkmate is now unavoidable. Kd4 was best. } (48... Kd4) 49. b8=Q+ Ka5 50. Qb5# { White wins by checkmate. } 1-0